Y=2(x-8)(x+8)

Solution for Y=2(x-8)(x+8) equation:

Simplifying
Y = 2(x + -8)(x + 8)

Reorder the terms:
Y = 2(-8 + x)(x + 8)

Reorder the terms:
Y = 2(-8 + x)(8 + x)

Multiply (-8 + x) * (8 + x)
Y = 2(-8(8 + x) + x(8 + x))
Y = 2((8 * -8 + x * -8) + x(8 + x))
Y = 2((-64 + -8x) + x(8 + x))
Y = 2(-64 + -8x + (8 * x + x * x))
Y = 2(-64 + -8x + (8x + x2))

Combine like terms: -8x + 8x = 0
Y = 2(-64 + 0 + x2)
Y = 2(-64 + x2)
Y = (-64 * 2 + x2 * 2)
Y = (-128 + 2x2)

Solving
Y = -128 + 2x2

Solving for variable 'Y'.

Move all terms containing Y to the left, all other terms to the right.

Simplifying
Y = -128 + 2x2